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babaduoc1  
#1 Posted : Wednesday, September 30, 2020 1:04:26 PM(UTC)
babaduoc1

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Hello! I often use cctv IPC Dahua camera for livestream. Recently I used Replay feature but the system is not getting 60fps but only 29.97fps. I connect via RTSP protocol, the image is still receiving Vmix normally, just not getting 60fps in Replay feature. I tried the other way that via VLC rtsp it got 60fps but the latency is higher than rtsp. With Xsplit software, I see it still can receive full 60fps.
Hope you help!

RTSP 29.97fps
[img=https://drive.google.com/file/d/1qvd4yLwvwREYzviVCuk9OhiVggKU4jWw/view?usp=sharing]RTSP[/img]

VLC RTSP 60fps
[img=https://drive.google.com/file/d/19a3kmYd6omdx45mrUVwYU9mbV8hRKPJM/view?usp=sharing]VLC RTSP[/img]
babaduoc1  
#2 Posted : Wednesday, September 30, 2020 1:12:22 PM(UTC)
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RTSP 29.97fps
rtsp

VLC RTSP 60fps
vlc
SportsNetUSA.net  
#3 Posted : Thursday, October 1, 2020 3:51:18 AM(UTC)
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What Dahua camera model are you using, IPC???????

Most of them only have a maximum frame rate of 30fps.

thanks 1 user thanked SportsNetUSA.net for this useful post.
babaduoc1 on 10/6/2020(UTC)
babaduoc1  
#4 Posted : Friday, October 2, 2020 6:51:46 PM(UTC)
babaduoc1

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Originally Posted by: SportsNetUSA.net Go to Quoted Post
What Dahua camera model are you using, IPC???????

Most of them only have a maximum frame rate of 30fps.



I use camera IPC-HFW5231E-ZE

Datasheet:
> 1/2.8” 2Megapixel progressive scan STARVIS™ CMOS
> H.265&H.264 triple-stream encoding
> 50/60fps@1080(1920×1080)
> Smart Detection supported
> WDR(120dB), Day/Night(ICR), 3DNR, AWB, AGC, BLC
> Multiple network monitoring: Web viewer, CMS(DSS/PSS) & DMSS

babaduoc1  
#5 Posted : Tuesday, October 6, 2020 11:17:56 AM(UTC)
babaduoc1

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I need help!!!

RTSP over VLC with same Camera IPC Dahua: it can receive enough 50fps
UserPostedImage
RTSP over TCP with same Camera IPC Dahua: just receive 29.97fps
tcp
babaduoc1  
#6 Posted : Tuesday, October 6, 2020 11:24:20 AM(UTC)
babaduoc1

Rank: Newbie

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Viet Nam
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I need help!!!!

RTSP over VLC with same camera IPC Dahua 50fps: Can receive enough 50fps

vlc

RTSP over TCP with same camera IPC Dahua 50fps: Just receive 29.97fps

tcp
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